refactor(graphs): fix accessors & whitespace
fix(graph export): fix svg export by using the right svg content
feat(charts): moved styling to separate file
feat(graph export): use styling for exporting graphs
fix(chart export): fix svg export for radar chart
style(optimization): fixed width of wrapping box for radar-chart
Merge branch 'develop' into feature/159-5-outputs-export-all-graphs-to-png-svg
added "list users" call
added more parameters to list users and a test
added DELETE USER
added test for DELETE USER
improved test for DELETE USER and fixed the bug in the method
refactor(dependencies): remove js-xlsx as it is not needed anymore
feat(modal service): added choice modal
feat(graph export): export graph as svg & png
refactor(graph export): create initializer function
fix(graph export): fix png scaling
refactor(graph export): clean up svg export
doc(export graph): added documentation
fix(cost coverage): removed unnecessary character